Pool skimmer



FIG. 1 is a perspective view showing top, back and one side of the poolskimmer of this invention;

FIG. 2 is a view of the other side of the pool skimmer of thisinvention;

FIG. 3 is a front view; and

FIG. 4 is a bottom view.

The ornamental design for a pool skimmer, substantially as shown anddescribed.